 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 AT  -sc     35.295   32.227  1.2528
  
 covariance matrix (rad2/m.y.2 e-10
    2067.3    -181.4    -819.9
    -181.4    3078.2    1374.8
    -819.9    1374.8    5770.7
  
